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Flamegraphs for Flask Debug Toolbar

Project description

Based on the awesome [djdt-flamegraph]( project.

Get a flame graph of the current request.




  • Add flask_debugtoolbar_flamegraph to your requirements.txt.
  • Add flask_debugtoolbar_flamegraph.FlamegraphPanel to DEBUG_TB_PANELS.
  • Run your server with python runserver --nothreading --noreload


  • ValueError at /: signal only works in main thread: Flame graphs can only be generated in a single threaded server.
  • Flame graphs are disabled by default. You’ll have to enable it by clicking the checkbox next to it in the Debug Toolbar.
  • Probably won’t work on Windows.

Project details

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Files for flask-debugtoolbar-flamegraph, version 0.1.2
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Filename, size flask_debugtoolbar_flamegraph-0.1.2-py2.py3-none-any.whl (16.1 kB) File type Wheel Python version py2.py3 Upload date Hashes View
Filename, size flask_debugtoolbar_flamegraph-0.1.2.tar.gz (14.5 kB) File type Source Python version None Upload date Hashes View

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